[INFO] cloning repository https://github.com/connorskees/data-viz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/connorskees/data-viz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorskees%2Fdata-viz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorskees%2Fdata-viz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfd15302d03d146c664cca057f6232804d400772 [INFO] building connorskees/data-viz against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorskees%2Fdata-viz" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/connorskees/data-viz on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/connorskees/data-viz [INFO] finished tweaking git repo https://github.com/connorskees/data-viz [INFO] tweaked toml for git repo https://github.com/connorskees/data-viz written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/connorskees/data-viz already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-6-tc1/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_viz` [INFO] [stderr] * `bin` target `data-viz` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 493f0208ea827605202a21d7d7e7049ec51a333bf7175446907c5afa0498db4a [INFO] running `Command { std: "docker" "start" "-a" "493f0208ea827605202a21d7d7e7049ec51a333bf7175446907c5afa0498db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "493f0208ea827605202a21d7d7e7049ec51a333bf7175446907c5afa0498db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "493f0208ea827605202a21d7d7e7049ec51a333bf7175446907c5afa0498db4a", kill_on_drop: false }` [INFO] [stdout] 493f0208ea827605202a21d7d7e7049ec51a333bf7175446907c5afa0498db4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2da387bd859321bb1c8ec11465f77ec21d0bb3ed12e099d877e3f6f5533b08e0 [INFO] running `Command { std: "docker" "start" "-a" "2da387bd859321bb1c8ec11465f77ec21d0bb3ed12e099d877e3f6f5533b08e0", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_viz` [INFO] [stderr] * `bin` target `data-viz` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling raw-window-handle v0.4.2 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling minifb v0.20.0 [INFO] [stderr] Compiling fastrand v1.6.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling data-viz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GraphBuilder` is never constructed [INFO] [stdout] --> src/main.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | struct GraphBuilder { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `x_min`, and `finish` are never used [INFO] [stdout] --> src/main.rs:298:12 [INFO] [stdout] | [INFO] [stdout] 297 | impl GraphBuilder { [INFO] [stdout] | ------------------------------- associated items in this implementation [INFO] [stdout] 298 | pub fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | fn x_min(mut self, min: T) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | fn finish(self) -> CartesianGrid { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | let WIDTH = 500; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | let HEIGHT = 500; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `series` is never read [INFO] [stdout] --> src/main.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 289 | struct GraphBuilder { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 292 | series: Series, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | let WIDTH = 500; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | let HEIGHT = 500; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2da387bd859321bb1c8ec11465f77ec21d0bb3ed12e099d877e3f6f5533b08e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2da387bd859321bb1c8ec11465f77ec21d0bb3ed12e099d877e3f6f5533b08e0", kill_on_drop: false }` [INFO] [stdout] 2da387bd859321bb1c8ec11465f77ec21d0bb3ed12e099d877e3f6f5533b08e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cb445798c65b0ceafc90c6ceef4a7e4991a84be388a589969a6ed8385ef6210 [INFO] running `Command { std: "docker" "start" "-a" "2cb445798c65b0ceafc90c6ceef4a7e4991a84be388a589969a6ed8385ef6210", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_viz` [INFO] [stderr] * `bin` target `data-viz` [INFO] [stderr] Compiling data-viz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GraphBuilder` is never constructed [INFO] [stdout] --> src/main.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | struct GraphBuilder { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `x_min`, and `finish` are never used [INFO] [stdout] --> src/main.rs:298:12 [INFO] [stdout] | [INFO] [stdout] 297 | impl GraphBuilder { [INFO] [stdout] | ------------------------------- associated items in this implementation [INFO] [stdout] 298 | pub fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | fn x_min(mut self, min: T) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | fn finish(self) -> CartesianGrid { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | let WIDTH = 500; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | let HEIGHT = 500; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `series` is never read [INFO] [stdout] --> src/main.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 289 | struct GraphBuilder { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 292 | series: Series, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | let WIDTH = 500; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | let HEIGHT = 500; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `series` is never read [INFO] [stdout] --> src/main.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 289 | struct GraphBuilder { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 292 | series: Series, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | let WIDTH = 500; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | let HEIGHT = 500; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2cb445798c65b0ceafc90c6ceef4a7e4991a84be388a589969a6ed8385ef6210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cb445798c65b0ceafc90c6ceef4a7e4991a84be388a589969a6ed8385ef6210", kill_on_drop: false }` [INFO] [stdout] 2cb445798c65b0ceafc90c6ceef4a7e4991a84be388a589969a6ed8385ef6210